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hub.jhu.edu | ||
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www.witf.org
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www.cidrap.umn.edu
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fightcovid19.hku.hk
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| | | | | Tests on hamsters showed wearing surgical masks can significantly reduce the non-contact transmission of the deadly Covid-19 virus, especially when masks were worn by infected individuals, according to a study led by HKU infectious disease expert Prof Yuen Kwok-yung. The study, released on Sunday, shed light on an ongoing heated debate on whether wearing masks | |
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ispace-inc.com
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| | | Ispace is a private lunar robotic exploration company that is developing micro-robotic technology to provide a low-cost and frequent transportation service to and on the Moon, conduct lunar surface exploration to map, process and deliver resources to our customers in cislunar space. | ||
